<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>迁徙图表</title>
    <!-- 引入 Pyecharts 所需的 JavaScript 文件 -->
    {{ echarts_js_dependence }}
</head>
<body>
    <div id="chart" style="width: 100%;height:800px;">
        {{ chart_html | safe }}
    </div>
</body>
</html>